CATALOGUE OF PLANTS. 503 



U. Toxicodendri, B. & C. 



Hudson : Weehawken Gerard. 



U. Spermacocis, Schw. 



Gloucester: Leaves and stems of Diodia teres, Newfield 

 Ellis. Hudson : Weehawken Gerard. 



U. Lespedezse, Schw. 



On Lespedeza frutescens and L. violacea. Gloucester : New- 

 field Ellis. Hudson : Weehawken Gerard. 



U. Euphorbise, C. & P. 



Leaves of Euphorbia maculata. 

 U. Howei, Pk. 



Leaves of Asclepias Syriaca.* 

 U. Hyperici, Schw. 



Leaves of Hypericum. 



U. triquetra, Cke. 



Hudson : Weehawken Gerard. 

 U. Caladii, Schw. 



Leaves of Ariscema triphyttum. 



COLEOSPORIUM, Lev. 



C. Solidaginis (Schw.), Thum. 



Leaves of different species of Solidago. 

 C. miniatum, Pers. 



On rose leaves and stems. 



MELAMPSORA, Cast. 

 M. Salicina, Lev. 



On willow leaves. Union : Plainfield G. F. Meschutt. 

 M. Populina, Lev. 



On poplar leaves. 



UREDO, Lev. 

 U. luminata, Schw. 



On Rubus strigosus. 



*U. Asclepiadis in Preliminary Catalogue. 



